Recent trends in computation of turbulent jet impingement heat transfer

A Dewan, R Dutta, B Srinivasan - Heat Transfer Engineering, 2012 - Taylor & Francis
A review of the current status of computation of turbulent impinging jet heat transfer is
presented. It starts with a brief introduction to flow and heat transfer characteristics of jet …

Turbulent swirling impinging jet arrays: A numerical study on fluid flow and heat transfer

S Debnath, MHU Khan, ZU Ahmed - Thermal Science and Engineering …, 2020 - Elsevier
Impinging jets are generally utilized as an effective medium of heat and mass transfer.
Various stream orientations and swirl effect may be a potential candidate to further improve …

The effect of inflow conditions on the development of non-swirling versus swirling impinging turbulent jets

ZU Ahmed, YM Al-Abdeli, MT Matthews - Computers & Fluids, 2015 - Elsevier
In this paper, axisymmetric turbulent jets are investigated numerically with the aim of
improving our understanding of the effect of inflow conditions, swirl and near-field …

Mode transition from adsorption removal to bombardment removal induced by nanoparticle-surface collisions in fluid jet polishing

X Zhao, L Ma, X Xu - Friction, 2021 - Springer
The effects of impacting particles from a jet of liquid on the removal of a surface material (on
the impacted workpiece) were investigated. Experimental observations show that the cross …

An experimental and numerical study of surface interactions in turbulent swirling jets

ZU Ahmed - 2016 - ro.ecu.edu.au
Convective heat transfer and drying processes are found in industrial applications from gas
turbine blade cooling to drying of food products and paper. In many instances, these …

Prediction of self-sustained oscillations of an isothermal impinging slot jet

BAC Barata, JEP Navalho, JCF Pereira - Fluids, 2022 - mdpi.com
The present results are focused on the self-sustained oscillations of a confined impinging
slot jet and their role in the flow structure and modeling requirements. Unsteady laminar …

Nozzle exit conditions and the heat transfer in non-swirling and weakly swirling turbulent impinging jets

M Ikhlaq, YM Al-Abdeli, M Khiadani - Heat and Mass Transfer, 2020 - Springer
Investigations have been conducted into turbulent impinging jets but the exact flow
dynamics and mechanisms leading to the observed heat transfer distributions at the …

Effect of turbulence models and near-wall modeling approaches on numerical results in impingement heat transfer

E Pulat, MK Isman, AB Etemoglu… - Numerical Heat Transfer …, 2011 - Taylor & Francis
In this study, turbulence models and near-wall modeling approaches were compared in
impingement heat transfer. The Reynolds-averaged Navier-Stokes (RANS) turbulence …

Numerical study on heat transfer and pressure performance of different suspension nozzles

Z Liu, Z Zhang, J Zhang, Z Chen - Scientific Reports, 2024 - nature.com
The drying process of the lithium battery pole pieces makes extensive use of the suspension
nozzle. It is of great significance to study the heat transfer and pressure steady-state …

Numerical investigation of geometry effects on flow, heat transfer and defrosting characteristics of a simplified automobile windshield with a single row of impinging …

X Du, Z Yang, H Zhou, Q Li, Z Jin - 2016 - sae.org
The effect of jet geometry on flow, heat transfer and defrosting characteristics was
numerically investigated for elliptic and rectangular impinging jets on an automobile …